12553376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 28395360

約数和(自身を除く): 15841984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 1877, 3344, 3754, 6688, 7508, 15016, 20647, 30032, 35663, 41294, 60064, 71326, 82588, 142652, 165176, 285304, 330352, 392293, 570608, 660704, 784586, 1141216, 1569172, 3138344, 6276688, 12553376]

約数ペア:

[(1, 12553376), (2, 6276688), (4, 3138344), (8, 1569172), (11, 1141216), (16, 784586), (19, 660704), (22, 570608), (32, 392293), (38, 330352), (44, 285304), (76, 165176), (88, 142652), (152, 82588), (176, 71326), (209, 60064), (304, 41294), (352, 35663), (418, 30032), (608, 20647), (836, 15016), (1672, 7508), (1877, 6688), (3344, 3754)]